| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Blackstone's Guide to the Investigatory Powers Act 2016 | 978-0-19-880175-7 (0-19-880175-0) | 2018 |
| Covert Policing: Law and Practice | 978-0-19-872575-6 (0-19-872575-2) | 2015 |
| Covert Policing: Law and Practice | 978-0-19-928910-3 (0-19-928910-7) | 2011 |